Reborn as God: The strongest system - Chapter 51 Consecutive Breakthroughs

Ethan Carter, a failed office worker from his past life, wakes up as the spoiled heir of the Carter family—a young man infamous for his laziness and scandals. Armed with the Cheat Investment System, which can predict future market trends, Ethan sets out to transform his life from a disgrace to a legend.As he climbs the ladder of success, Ethan must face ruthless rivals, scheming family members, and the brutal corporate world. With each step forward, his empire grows larger, but so do the stakes. Will Ethan use his newfound power to crush his enemies and secure his legacy, or will his ambition lead to his ultimate downfall?Follow Ethan’s journey from a “worthless heir” to a world-changing tycoon in this epic story of wealth, betrayal, and redemption.

After Reincarnating into Naruto World at the Warring State Era as an Uzumaki, Masahiko thought that he got a useless System. He lived for 48 years as a normal, below average Uzumaki Shinobi.

That changed when he finally knew how the system works the day of his 49th Birthday!

- Description from Novelupdates

Year 2056, in a city in the Yuan Jiang Su Jin area. On top of a ruined, shattered six story residential apartment sits a teenager wearing a combat vest, militaristic trousers, and alloyed battle boots. On his back is a hexagonal shield and equipped is a blood-shadow battle knife. He sits there silently on the edge of the roof. At this time, the sparkling sky was shining and there was a refreshing breath within the air that blew towards him. However, there was only silence within the ruined, deserted city, with an occasional howl that makes your heart skip a beat.

God plucked one of his creations from his first Earth and gave him a second chance in another one of his Earths...surprise it is in DxD! Now reincarnated as a perverted side character how will our poor protagonist handle his new identity? Well he probably wont make the choices you will want him to, that's for sure!